Sliding caliper



FIG. 1 is a top plan view of the sliding caliper in accordance with the present invention;

FIG. 2 is a side view of the long side thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is the opposite side of FIG. 2.

The bottom of the sliding caliper is flat and plain.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a sliding caliper, as shown and described. 